Drone delivery group's valuation nearly triples to $21.5bn as Walmart commits to 300 new sites, but capital is explicitly earmarked for US build-out while African operations rely on separate government-backed financing.
Drone delivery group's valuation nearly triples to $21.5bn as Walmart commits to 300 new sites, but capital is explicitly earmarked for US build-out while African operations rely on separate government-backed financing.